Hello and thank you for your feedback. Yontoo cannot install
itself, more cases than none, the software is installed through
bundled offers that users sign up for. Our software is neither a
virus, nor malware or spyware. We are in contact with malwarebytes
pro to get the software taken off their list as they are
unknowingly giving our software a bad name. Our software can be
easily uninstalled by following these instructions:

@ Yontoo
welcome
Uninstalling the toolbar might appear easy but not all users are
advanced users. There are thousands of BEGINNERS that can fall into
installing a questionable toolbar and the most of them do not even
know what risks may come with any adware ( http://en.wikipedia.org/wiki/Adware
)

I installed one of your toolbars, I was alerted severaI times by
WinPatrol, my Browser was hijacked